Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1991-06-26
1993-06-08
Thibodeau, Paul J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
428288, 428326, 428327, 604367, 604379, A61F 1315
Patent
active
052178030
ABSTRACT:
Liquid impervious, biodegradable films are disclosed. In particular, the films comprise a blend of an interpenetrated network of destucturized starch with ethylene/acrylic acid copolymers or ethylene/vinyl alcohol copolymers, and an aliphatic polyester such as polycaprolactone. Diapers, sanitary napkins, pantiliners, and the like, containing backsheets prepared from the foregoing materials are also disclosed.
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Adams James M.
Chang Peter I.
McBride Robert K.
Ray Carl D.
Nakarani D. S.
Thibodeau Paul J.
Tredegar Industries Inc.
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